remove cleanup from sanity
cleanup cannot be stopped
show messages from teardown or setup
added ostf client
added script to find current cluster id
refactoring ostf client to be egg
adding get_cluster_id function
fixing import ostf_client issues
fixing ostf_client namespace issues
fixing tests
fixing client
fixing client
fixing client
adding exit status on failed tests
Merge branch 'master' into develop
pep8 and pylint